| 词汇 | operator |
| 释义 | operator noun[ C ] uk /ˈɒp.ər.eɪ.tər/ us /ˈɑː.pə.reɪ.t̬ɚ/ operatornoun[C] (PERSON OR BUSINESS)B2 someone whose job is to use and control a machine or vehicle: 操作员，业务员；驾驶员 a computer operator计算机操作员 B2 a company that does a particular type of business: 经营公司;专业公司 a tour operator旅行社 a person who helps to connect people on a phone system（电话）接线员 a smooth, clever, etc. operator someone who is skilled at dealing with people and getting what he or she wants from a situation: 圆滑的／精明的人等（尤指善于牟取私利的人） He has shown himself to be a canny operator in wage negotiations.他在薪酬谈判过程中表现得精明老练。 We rationalized the production system so that one operator could control all three machines.我们对生产系统进行了优化组合，这样一来，一个人可以操控三台机器。 The tour operator will arrange transport and plan your itinerary.旅行社工作人员将负责安排交通和旅程计划。 Radar operators plotted the course of the incoming missile.雷达操作员标绘出了来袭导弹的轨迹。 At the twiddle of a knob the operators can focus on a tiny amount of airspace or scan the whole area.只要旋动旋钮，操作者就可局部观察一小块领空，或者扫描整个区域。 Beach operators do not have a legal obligation to provide against injury or drowning.海滨游乐场的经营者并没有法律义务要采取措施防止有人受伤或淹死。 Acting and acts (your) every moveidiom -ence act act for someone act/do something on your own responsibilityidiom ADL agency ant beat er execution exercise in something move praxis put your money where your mouth isidiom responsibility role-play rot stuff talk You can also find related words, phrases, and synonyms in the topics: Enterprises Communications - by telephone operatornoun[C] (IN MATHEMATICS)mathematics specialized a symbol that does something to a number or quantity in a calculation. For example, in 7 + y, the symbol + is the operator 算子，如7+7里的加号 Compare operand Mathematical symbols addition sign degree division sign equal sign expression foot minus multiplication sign pi placeholder plus point solidus subtraction sign value X, x Y, y You can also find related words, phrases, and synonyms in the topics: Calculations & calculating operator | American Dictionaryoperator noun[ C ] us/ˈɑp·əˌreɪt̬·ər/ a person who makes something work or puts something into action: a computer/machine operator An operator is also a person who works on a telephone switchboard: Dial or press zero for the operator. usually disapproving An operator is a person who is often successful but seems too intelligent or speaks and acts too quickly and may not always be honest: He’s a smooth operator. operator | Business Englishoperator noun[ C ] uk /ˈɒpəreɪtər/us someone whose job is to use and control a machine, vehicle, or piece of equipment: a camera/crane/forklift operator The system lets you talk directly to a call centre operator. a company that runs a particular type of business: a cable/mobile-phone/hotel operator The company is the owner and operator of several radio stations. COMMUNICATIONS a person who connects people on a phone system: a switchboard operator He worked as a 911 operator with the Cincinnati Police Department. a smooth/slick/clever operatorinformal a person who deals with people or problems in a clever way, especially for their own advantage: He has shown himself to be a clever operator in wage negotiations. See alsoowner-operator tour operator Examples of operatoroperator Let us now discuss a fairly general way to produce non-degenerate transfer operators. To show this, we recall a basic result on compact operators and orthonormal systems. First, we examine moment-based interpolation operators for the first family of simplicial discrete differential forms. Learning operators reside in those agents who per form a learning activity. Two types of learning operators have been identified, that is, knowledge acquisition with or without knowledge transformation. We have to provide a set of operators by which we can change representations. Indexicals are thus best suited for operators that enjoy a short expression. The usefulness of the operators designed in the first experiment could then be evaluated with a more difficult design problem and related scalability issues investigated. Using these operators, we were able to either incorporate or not incorporate each of these four constraints independently. In functional programming, catamorphisms are what are known as fold operators. The other functions and operators are also shown here because of their use in the transformation process. Most languages support some kind of overloading of operators, also known as ad hoc polymorphism. A typical solution is to add new operators to the abstract interface for freeing of abstract objects. Note that complex widening operators, such as the ones that will be presented in the following sections, will not generally be stable. In section 4 we give an interpretation of the types of our systems as monotone operators on value sets. See all examples of operator These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Collocations withoperatoroperatorThese are words often used in combination with operator. Click on a collocation to see more examples of it. boat operator Tax law provides that those payments should be treated in exactly the same way as any payment that a boatoperator would have received had his boat been sold. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 bus operator Therefore, an added burden is placed on the bus operator in rural areas in which station closures have taken place. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 cable operator The separation of cableoperator and programme provider would also facilitate a multiplicity of programme providers on each cable system. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. See all collocations with operator |
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